Home / 40,396,910.28-55,747,798.56-22,993,255.32

Finding the Fourth Proportional to 40,396,910.28, 55,747,798.56 and 22,993,255.32

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Solution

The fourth proportional to 40,396,910.28, 55,747,798.56 and 22,993,255.32 is: 31,730,727.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,396,910.28 : 55,747,798.56 = 22,993,255.32 : x
  2. Step 2: Convert to fraction form
    40,396,910.28/55,747,798.56 = 22,993,255.32/x
  3. Step 3: Cross multiply
    40,396,910.28x = 55,747,798.56 × 22,993,255.32
  4. Step 4: Simplify right side
    40,396,910.28x = 1,281,823,365,818,008.50
  5. Step 5: Solve for x
    x = 1,281,823,365,818,008.50/40,396,910.28
  6. Step 6: Final answer
    x = 31,730,727.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.